TY - JOUR AU - A. I. Perov TI - Sufficient conditions for the stability of linear systems with constant coefficients in critical cases JO - Differencialʹnye uravneniâ PY - 1997 SP - 1349 EP - 1357 VL - 33 IS - 10 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1997_33_10_a7/ LA - ru ID - DE_1997_33_10_a7 ER -